Climate averages 1991–2020
Bielsko-Biala weather
in January.
A cold month with moderate precipitation: the coolest and the 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a cold month in Bielsko-Biala: daytime highs average 1.1°C and nights cool to about -4.9°C. By daytime temperature it is the coolest month of the year.
Expect about 65 mm of precipitation on roughly 13 days, which makes January a month with moderate precipitation (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 8 h 38 min on an average January day.
The nearest other city in this atlas is Tychy (35 km away). In January its highs average 0.8°C, about as warm as Bielsko-Biala, with 46 mm of precipitation.
Among the 60 cities listed in Poland, Bielsko-Biala ranks joint 27th of 60 for the warmest January highs and 60th of 60 for the driest January (precipitation, lowest first). The mean January high of those 60 cities is 1.1°C; Bielsko-Biala is 0.1°C cooler than that mean.
From January to February, average highs rise by 1.6°C to 2.7°C, and monthly precipitation falls from 65 mm to 64 mm.
The annual picture
January in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Bielsko-Biala climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 1.1°C-4.9°C | -4.9°C | 65 | 13.1 | 8.69 h |
| February | 2.7°C-4.4°C | -4.4°C | 64 | 12.5 | 10.110 h |
| March | 7.2°C-1.2°C | -1.2°C | 72 | 13.6 | 11.912 h |
| April | 13.4°C3.3°C | 3.3°C | 73 | 12.9 | 13.714 h |
| May | 17.8°C8.4°C | 8.4°C | 120 | 16.9 | 15.415 h |
| June | 20.9°C12.3°C | 12.3°C | 123 | 16.1 | 16.316 h |
| July | 22.8°C14.3°C | 14.3°C | 141 | 17.2 | 15.916 h |
| August | 22.9°C14.0°C | 14.0°C | 106 | 13.3 | 14.514 h |
| September | 18.1°C10.1°C | 10.1°C | 100 | 13.0 | 12.713 h |
| October | 13.1°C6.0°C | 6.0°C | 76 | 11.9 | 10.811 h |
| November | 7.6°C1.8°C | 1.8°C | 66 | 11.9 | 9.19 h |
| December | 2.4°C-2.9°C | -2.9°C | 64 | 12.2 | 8.28 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
January in nearby cities
- Tychy in JanuaryPoland · 35 kmHigh 0.8°C · Low -4.7°C · 46 mm precipitation
- Jastrzębie Zdrój in JanuaryPoland · 37 kmHigh 1.2°C · Low -4.2°C · 47 mm precipitation
- Mysłowice in JanuaryPoland · 44 kmHigh 0.8°C · Low -4.6°C · 46 mm precipitation
- Havířov in JanuaryCzechia · 44 kmHigh 0.9°C · Low -4.5°C · 54 mm precipitation
- Jaworzno in JanuaryPoland · 46 kmHigh 0.4°C · Low -5.0°C · 46 mm precipitation
- Rybnik in JanuaryPoland · 47 kmHigh 1.4°C · Low -4.0°C · 47 mm precipitation
- Katowice in JanuaryPoland · 49 kmHigh 0.7°C · Low -4.6°C · 46 mm precipitation
- Sosnowiec in JanuaryPoland · 52 kmHigh 0.8°C · Low -4.5°C · 46 mm precipitation
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Bielsko-Biala) is explained once on the Bielsko-Biala year overview and on the Sources, method and limits page.